<template>
<div id="app">
   <router-view v-slot="{ Component }" v-if="$route.meta.keepAlive">
    <keep-alive>
      <component :is="Component" />
    </keep-alive>
   </router-view>
   <router-view v-else>
   </router-view>
</div>
</template>

<style>
/* html, */
/* body,
#app {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
#app {
  display: flex;
  align-items: center;
}
*{
	margin:0;
	padding:0;
	border:0
}
*,
*::before,
*::after {
  box-sizing: border-box;
} */
</style>
